PCF8553 40 4 LCD segment driver Rev. 5 28 September 2021 Product data sheet 1 General description PCF8553 is an ultra low-power LCD segment driver with 4 backplane- and 40 segment- 2 driver outputs, with either an I C- or an SPI-bus interface. It comprises an internal oscillator, bias generation, instruction decoding, and display controller. For a selection of NXP LCD segment drivers, see Table 23. 2 Features and benefits Single chip LCD controller and driver with temperature range -40 C to 85 C Selectable backplane drive configuration: static, 2, 3, or 4 backplane multiplexing 1 1 Selectable display bias configuration: static, , or 2 3 Internal LCD bias generation with buffers 40 segment drives: Up to 20 7-segment numeric characters Up to 10 14-segment alphanumeric characters Any graphics of up to 160 segments/elements Auto-incrementing display data and instruction loading Versatile blinking modes Independent supplies of V and V LCD DD Power supply ranges: 1.8 V to 5.5 V for V LCD 1.8 V to 5.5 V for V DD Ultra low-power consumption 2 400 kHz I C-bus interface 5 MHz SPI-bus interface Internally generated or externally supplied clock signal 3 Applications Metering equipment Small appliances Consumer healthcare devices Battery operated devices Measuring equipmentNXP Semiconductors PCF8553 40 4 LCD segment driver 4 Ordering information Table 1.Ordering Information Product type Number Topside mark Package Name Description Version PCF8553DTT/A PCF8553D TSSOP56 plastic thin shrink small outline SOT364-1 package 56 leads body width 6.1 mm 4.1 Ordering options Table 2.Ordering options Product type Orderable part Package Packing method Minimum order Temperature 1 Number number quantity 2 PCF8553DTT/AJ PCF8553DTT/AJ TSSOP56 reel 13 q1 non dry 2000 T = -40 C to amb pack +85 C PCF8553DTT/AY TSSOP56 2000 T = -40 C to reel 13 q1 dry pack amb +85 C 1 Standard packing quantities and other packaging data are available at www.nxp.com/ packages/ 2 Discontinuation notice 202107021DN - drop-in replacement is PCF8553DTT/AY - this is documented in PCN202102010F01. PCF8553 All information provided in this document is subject to legal disclaimers. NXP B.V. 2021. All rights reserved. Product data sheet Rev. 5 28 September 2021 2 / 52